A joint research study by SFU and the Pacific Water Research Centre highlights the need for certified, nature-based solutions to protect salmon habitats in the Lower Mainland. Adopting urban development policies and certifications can advance progressive land and water management.
A new heterogeneous coupling catalyst for OCM has been developed, achieving a C2 yield of 10.9% at low temperatures. The catalyst's surface coupling mechanism controls the formation of C2 species, increasing selectivity and yield.
Researchers developed a test using artificial intelligence to measure proteins in advanced bowel cancer patients, predicting treatment benefits. The technique could help doctors and patients decide on the best treatment options, targeting those with higher protein levels.
Researchers at Massachusetts General Hospital develop a new radiation technique that carefully targets tumors while sparing surrounding tissues, reducing inflammation and preserving swallowing function. The study shows promising results in patients with localized lung cancer, with none developing severe esophagitis despite high-dose ra...
Researchers developed an ankle exoskeleton that significantly increased self-selected walking speed in young adults, with a 42% average increase. The device has potential for improving daily life and may also reduce pain caused by weight on joints or improve balance in older adults.
Scientists have discovered fossils of three new species of giant cloud rats in Philippine caves, dating back tens of thousands of years. The rodents filled an ecological role similar to that of squirrels in the US and were resilient for at least 60,000 years, but two of the species disappeared around 2,000 years ago.
The UVA Center for Engineering in Medicine has developed a robust process to help researchers win funding from institutions like the National Institutes of Health. The center's first seed grant cohorts have achieved astonishing results, including $12 million in follow-on funding with just a $2 million initial investment.
Researchers adapted an algorithm to identify similarities in escort ads, highlighting common parts and indicating potential human trafficking activity. The InfoShield algorithm outperformed other algorithms at identifying trafficking ads with 85% precision, flagging them without false positives.
A minimally invasive retinal reattachment procedure using pneumatic retinopexy leads to better long-term integrity of photoreceptors compared to more invasive procedures. This technique achieves superior visual outcomes by allowing the retina to reattach naturally and minimize damage to critical cells.
A study from Rockefeller University suggests that breakthrough COVID cases may be driven by rapid evolution of the virus. Ongoing testing of immunized individuals is crucial to mitigate future outbreaks.
Scientists have discovered a potential new therapy target for canine cancer, specifically oral malignant melanoma in dogs. The treatment targets the PD-L1 molecule, which has shown promise in human cancer treatments, and significantly increased survival time for dogs with pulmonary metastatic OMM.
A Rutgers University study found that states with stricter firearms laws reported lower suicide and homicide rates. The study analyzed data from 1991 to 2017 and found a significant correlation between the total number of firearm laws in a state and its corresponding suicide and homicide rates.
A new study by Florida Atlantic University's Harbor Branch Oceanographic Institute reveals that a common antibiotic, amoxicillin, is effective in treating stony coral tissue loss disease. The study showed a 95% success rate in healing individual lesions, but did not prevent the development of new lesions over time.
Researchers analyzed California wildfire data from 2000-2019, finding the annual burn season has lengthened and the yearly peak shifted from August to July, fueled by climate change and human-caused ignitions. Small fires account for most incidents, but large fires have deadly consequences.
The University of Minnesota will host a new Organ and Tissue Preservation Center, focusing on technologies to rapidly rewarm cryopreserved organs. This center is part of the Biostasis Research Institute's 'Apollo Program' to develop new preservation methods for human organs.
New research reveals that using both e-cigarettes and tobacco cigarettes increases the risk of developing respiratory symptoms like cough and wheeze. Dual users had a 1.9-times higher odds of developing respiratory symptoms compared to exclusive e-cigarette or tobacco smoker users.
Researchers discovered that distinct Notch family members are modified differently by phosphorylation, leading to opposite effects on transcriptional activity and oncogenic behavior. The study suggests that targeting PIM or Notch proteins may provide new treatment options for hormone-dependent breast cancer with poor prognosis.
A new analysis suggests China needs to reduce carbon emissions by over 90% and energy consumption by almost 40% to achieve the 1.5°C target, with industry being the main emission contributor. The study also highlights the need for more research on economic consequences of working towards this goal.
Researchers at Karolinska Institutet have developed a new astrocyte-specific PET tracer, BU99008, which detects reactive astrogliosis in the brain. This finding could improve early diagnosis of Alzheimer's disease, with potential implications for other disorders related to astroglial dysfunction.
A team from Regenstrief Institute created an emergency EMR for Indianapolis first responders in just one week using OpenMRS, a global open-source electronic medical record system. The system allowed for quick registration of patients, collection of basic clinical information, and transmission to the Indiana health information exchange.
A team of researchers identified an unusual belt of igneous rocks stretching over 2,000 miles from Canada to Mexico, defying expectations of volcanic activity. The rock formation, dated to 80-50 million years ago, originated deep underground and lacks evidence of volcanoes.
Researchers at Japan Advanced Institute of Science and Technology discover a phenomenon called photoexpansion in hard plastic films, which exhibits convex deformation under UV light due to cis isomerization. The study reveals the unique deformation mechanism of bio-based polycinnamate films, offering potential for precise control of ph...
A study analyzing high-resolution model simulations found that mountainous terrain, particularly the Nanling Mountains in Jiangxi Province, initiates back-building convective lines. This leads to torrential flooding and heavy rainfall within the mei-yu front rainband.
Researchers used ground surveys and Damage Proxy Maps from NASA satellites to assess structural and façade damage in Beirut after the 2020 explosion. Satellite-based maps were effective at identifying severely damaged buildings but less effective for intermediate damage levels.
A new process has led to the development of high-performance energy absorbing systems that can be used in various applications, including vehicle crash safety, military armoured vehicles, and human body protection. The material's unique nanoscale mechanism enables it to absorb more mechanical energy per gram with good reusability.
Scientists have discovered a new type of coronal rain forming along open magnetic structures on the Sun, which is facilitated by interchange magnetic reconnection between open and closed magnetic structures. This mechanism triggers thermal instability, leading to cooling and condensation of hot coronal plasma, resulting in coronal rain.
Researchers used machine learning to detect and alert against debris flows in the Illgraben torrent, achieving 90% accuracy in detecting early flows. The system could provide crucial warning time for nearby people and infrastructure, potentially saving lives.
Scientists discovered stalagmite growth is consistently linear over hundreds and thousands of years, providing an unparalleled capacity for precise chronology building. The analysis revealed that warmer climates tend towards more growth, while colder climates see slowed growth, but the majority of samples follow a linear growth pattern.
Researchers discovered that certain anaerobic bacteria can use citrate synthase to catalyze citrate cleavage without consuming ATP, requiring very high CO2 concentrations. The findings suggest that this metabolic pathway may be a relic of early life and have potential applications in biotechnology.
Ancient dune fields in Gale crater provide evidence of variable wind directions, shedding light on Mars' climate evolution. The findings suggest that the Martian surface may have been less hospitable to life than previously thought, with a vast expanse of desert sand representing a snapshot of time.
Researchers analyzed 130 children and found no increased germline mutation rates; instead, DNA double-strand breaks were more pronounced for younger survivors. A second study provided insights into radiation-induced papillary thyroid cancer, revealing radiation dose-related increases in DNA damage.
Researchers successfully employ hard X-ray transient grating spectroscopy to study phonon response and material properties at the nanoscale. The technique, which uses subnanometer wavelength pulses, reveals insights into bulk and nanostructured materials.
Researchers are investigating how carnivorous plant genes can help crops defend themselves from pathogens and insects, reducing reliance on pesticides and fertilizers. The team plans to test transgenic crop plants with protein-based pest deterrents and nutrient-enhancing traits.
A modeling study suggests that rapid air exchanges can cause a spike in viral concentrations within 30 minutes and remain elevated for up to 90 minutes. Increasing outdoor air and strong filtration reduce transmission risk, but the effect of increased ventilation rate is less obvious.
Researchers found that severity of illness, history of stroke, and being divorced or widowed are predictive factors of delirium. Nearly 50% of patients admitted to the hospital had delirium at admission, highlighting the need for earlier identification and management.
Researchers have identified a critical role for DNA replication timing in controlling the packing of DNA with its regulatory factors, known as the epigenome. The study found that disrupting this program can lead to inappropriate cellular functions and negative health outcomes.
Researchers have developed a new imaging technique that captures individual receptors on the surface of living cells with unprecedented detail. This breakthrough could lead to a new generation of drugs with greater specificity and reduced side effects, particularly for disorders such as schizophrenia and depression.
Researchers at IBEC developed biobots with muscle tissue and flexible skeletons that can swim and coast like fish, achieving unprecedented velocities. The innovative skeleton creates a feedback loop through mechanical self-stimulation, leading to enhanced actuation and larger contraction force.
A study by Indiana University researchers found that access to local health-related laws in Indiana counties is limited due to outdated or non-existent online databases. The study aimed to build a comprehensive database of local laws, highlighting the importance of standardized online systems for policy surveillance and transparency.
Researchers found that trehalose and glycogen pathways are crucial for stress tolerance in Pseudomonas aeruginosa, a significant pathogen causing pneumonia and hospital-acquired infections. Disrupting these pathways significantly reduced the bacteria's ability to survive on man-made surfaces.
A new study highlights the urgent need for more research on safe approaches to discontinuing antidepressant treatment. Long-term use can lead to adverse events, but the current low-certainty evidence makes it difficult to determine the best tapering strategies.
Researchers found that regulatory T cells are silencing T cells in cold tumors, leading to reduced immune response. Using medication to deactivate Tregs and radiation treatment can help boost immune response.
Researchers have identified a new light-driven enzyme, fatty acid photodecarboxylase (FAP), that converts fatty acids into alkanes and alkenes under blue light. The enzyme's complex photocycle drives this transformation, and its structure has been elucidated using serial femtosecond crystallography.
Researchers discovered that fruit flies can fly up to 15 kilometers in a single journey, outpacing many migratory bird species. The study, led by Kate Leitch, used 'release and recapture' experiments with hundreds of thousands of common lab fruit flies.
Researchers used genomic tools to investigate health effects of Chernobyl radiation, finding no evidence of genetic changes passed from parents to children. The studies identified genetic changes in thyroid cancer tumors of people exposed as children or fetuses to radiation released by the accident.
A study by Chinese Academy of Sciences researchers found that China's efforts to achieve a 1.5°C warming limit require significant reductions in carbon and non-carbon emissions, with substantial declines in energy consumption and fossil fuel use. The study also highlights the importance of transitioning to renewable energy sources.
Prof. Dr. Piet O. Schmidt receives EU funding to explore fundamental questions of modern physics, aiming to improve limits for new forces and changes in natural constants. His team plans to develop novel measurement methods using highly charged ions.
A recent cross-sectional analysis found a significant association between iron-deficiency anemia and the likelihood of developing insomnia in Chinese adults. Anemia was assessed using hemoglobin levels, while insomnia was evaluated using the Chinese version of the Athens Insomnia Scale.
A recent study found that etelcalcetide slowed FGF23 levels and left ventricular mass growth by 6-8% in dialysis patients. The treatment could potentially reduce sudden cardiac death risk in this population with high cardiovascular risk.
A study investigated maternal and neonatal outcomes among pregnant women with and without COVID-19, finding COVID-19 diagnosis associated with increased risks of preterm birth, low birth weight, and stillbirth. The results highlight the need for enhanced prenatal care and monitoring for pregnant women with COVID-19.
A collaborative research team has discovered compounds with antimalarial activity from a collection of 80,000 drug-like molecules. The most promising candidates are now being further developed towards potential antimalarial drugs.
Researchers at Arizona State University have explored the molecular dynamics of titania clusters to develop more efficient photocatalysts. The key to advances in this field lies in extending the time electrons persist in an excited state, enabling titania to act as a catalyst.
A new study found that the anti-aging compound NMN improved insulin sensitivity in skeletal muscle of postmenopausal women with prediabetes. However, it did not lower blood glucose or blood pressure, and more research is needed to determine its clinical benefits.
A study by Penn State researchers suggests that dairy farmers can reduce nitrous oxide emissions from corn crops by applying manure after planting and using organic nitrogen amendments. The results show that this approach can lower total nitrogen application and mitigate climate change, while also protecting water quality.
A team of researchers has developed a method to create biodegradable polymer microcapsules with non-spherical shapes, which can enhance targeted drug delivery. The capsules are designed using soft lithography and have shown promising results in retaining hydrophilic molecules and being internalized by cells without causing toxic effects.
A new study by Johns Hopkins Medicine researchers found that mRNA vaccines for COVID-19 may provide protection against the latest variant strains and even the common cold. The vaccine-induced T cell response was found to be effective in recognizing the spike proteins of both SARS-CoV-2 and three common cold coronaviruses.
A study by University of Surrey found that frequent internet use among older adults (55-75) was beneficial for mental health and quality of life under lockdown. Those who used the internet more frequently, particularly for communication, had lower depression scores and an enhanced quality of life.
Researchers found that Parkinson's disease patients demonstrate stable preferences for abstract art but diminished perception of movement in paintings. The study suggests that the brain's motor system interprets non-representational visual cues as abstract representations of movement, influencing aesthetic experiences.
A new study found that Aboriginal families with children suffering severe burns often struggle to pay healthcare costs and travel expenses, exacerbating existing economic hardship. The research also highlighted the importance of family networks in mitigating financial burdens, but called for improved access to government initiatives ai...
Researchers propose using exoplanet temperatures as a new method for detecting dark matter. By analyzing the effect of dark matter on exoplanet temperatures, scientists hope to gain insights into this mysterious substance. The study suggests that exoplanets could be used to detect both light and dark matter.
A pilot trial found that the 'Sit Less, Interact, Move More' intervention decreased sedentary time, increased stepping time, and boosted step counts in patients with moderate-to-advanced CKD. However, these benefits were not sustained over 20 weeks. The study suggests that additional interventions may be needed to sustain long-term eff...
Research found that childhood adversity, including parental conflict and serious injury, is associated with increased risk of mental health problems. Improving parent-child relationships and increasing child self-esteem and physical activity can help reduce this risk.
A new study found that US counties with lower income per capita and higher Republican orientation have been less likely to socially distance during the COVID-19 pandemic. The study analyzed nearly a year of cell phone location data from over 15 million users in 3,037 counties.
Research suggests that global warming caused a shift in the Earth's axis due to glacial melting and changes in land water storage. The study analyzed data from the Gravity Recovery and Climate Experiment (GRACE) mission, finding that water loss on land contributed significantly to the eastward change in polar drift.
A large study of hospital employees found that individuals tend to mirror the food choices of others in their social circles, influencing both healthy and unhealthy eating patterns. The researchers discovered that casual acquaintances can also shape eating behavior, with peer pressure being a key factor.
Researchers identified two distinct types of uncertainty affecting human anticipatory behavior: whether an event will occur and when it will happen. The brain dynamically adjusts its readiness to respond based on separate probability estimates of these two uncertainties, allowing for more accurate predictions in real-time.
Repetitive sequences on the Y chromosome in male fruit flies become more active and toxic as males age, leading to a shorter lifespan. This study suggests that these repeat sequences can impair memory and cause DNA damage.
A new study by University of Oregon researchers reveals that higher theory of mind leads to increased advertising skepticism and reduced attitudes toward products. Transparency in advertising is also crucial in preventing consumer skepticism.
Researchers found biliverdin and bilirubin, natural molecules present in the body, can suppress antibody binding to SARS-CoV-2. This discovery may help explain why some COVID-19 patients become severely ill despite having high levels of antibodies against the virus.
Researchers found that a shorter 'linker' on CAR T cells improves their response to B-cell acute lymphoblastic leukemia. The study suggests that modifying the length of linkers can improve CAR T cell function and overcome current limitations.
A new legal framework for traffic enforcement, proposed by University of Arkansas law professor Jordan Blair Woods, separates traffic laws from critical police functions. This would delegate most traffic enforcement to newly created traffic agencies, reducing racial and economic injustice in stops.
Scientists at the University of Leeds have created a material that mimics human cartilage, providing shock-absorbing and lubrication properties. The new material has shown great potential in engineering, particularly in bearings, and could challenge traditional oil-lubricated systems.
Victoria Blaho, Ph.D., assistant professor at Sanford Burnham Prebys, received the first-ever Lina M. Obeid Award for her work on sphingolipids and their role in immune function, cancer, neurodegeneration, metabolic disorders, and cardiovascular disease.
Researchers designed and built two-dimensional arrays of closely packed micro-lasers that achieve power density orders of magnitude higher, paving the way for improved lasers, high-speed computing, and optical communications. The breakthrough enables single-mode lasing with enhanced emission power and increased coherence.
The PICOCRYPT project guarantees the integrity, privacy and effectiveness of computation on data stored in the cloud. Cryptographic techniques will be used to solve problems related to espionage and incorrect results.
A small proportion of women with anti-estrogen treatment after breast cancer surgery have worse outcomes due to mutations in the estrogen receptor gene. Research found that 1% of breast cancer cases already at initial diagnosis have these resistant mutations, leading to poorer response to hormonal treatment and higher risk of recurrence.
A study of nearly five million live births found that babies born to mothers diagnosed with cannabis use disorders at delivery were more likely to experience negative health outcomes. Infants born to women with cannabis use disorders were also less likely to be hospitalized within the same year.
A recent study analyzed claims data to examine opioid use among adolescents and young adults who received their first opioid prescription. The study found that a significant proportion of this population developed opioid use disorder within three years.
A Yale University study found that pregnant women infected with COVID-19 are more likely to experience preterm births and neonatal problems due to a robust immune response in the placenta. The researchers also discovered that the virus's ACE2 receptors are present in most placentas during the first trimester, but disappear later.
Despite having clinically recovered from COVID-19, NBA players, staff, and vendors experienced persistent viral loads, indicating a high transmission risk. The study found that these individuals were more likely to transmit the virus to others, highlighting the need for continued precautions.
A new study has identified interleukin 11 as a key player in the development of colorectal cancer. IL-11-producing cells, known as cancer-associated fibroblasts, were found to promote tumor growth and support the disease microenvironment.
A new global study replicates earlier research in the US, finding that people's perceptions of their opponents are often exaggerated and misinformed. The study suggests that informing individuals about the true feelings of those on the opposite side can mitigate polarization.
A phase 1 clinical trial found that stereotactic body radiation therapy (SBRT) is safe for treating patients with multiple metastases. The treatment used precisely targeted beams of high doses of radiation to destroy tumors, reducing damage to noncancerous tissue.
Researchers found that juvenile tyrannosaurs were slimmer and relatively faster for their body size compared to their massive parents. The study suggests that as these animals grew older, their feet became more bulky, aligning with previous findings on growth patterns.
WeHI researchers used monobodies to 'freeze' MLKL at different stages of its activation, mapping how its three-dimensional structure changed. This revealed potential target sites for drugs that could block necroptosis, a key contributor to inflammatory diseases.
The Atlas of Living Australia (ALA) is a national biodiversity database that provides reliable data for scientists, policy-makers, and environmental planners. It contains nearly 95 million occurrence records of over 111,000 species, showcasing its potential to support the development of science and decision-making.
Researchers have identified a hidden region on the SARS-CoV-2 Spike protein that is masked by metabolites, making it inaccessible to antibodies. This finding highlights the importance of targeting this region in developing new vaccines.
A new study published in PLOS Genetics found that lithium can improve fear memory and hippocampal neurogenesis in mice with symptoms similar to Bardet-Biedl Syndrome. The researchers suggest that this may be an effective treatment for intellectual disability caused by the disorder.
A new research chair led by INRS Professor Monique Lacroix aims to develop standardized natural antimicrobial solutions for ensuring food safety and quality. The project will investigate the stability, interactions, and applications of various natural extracts and bio-based technologies.
Researchers develop nanoparticles that penetrate human cells and destroy bacteria, offering new hope against antibiotic resistance. The particles use cerium oxide to create reactive oxygen species that kill germs, reducing the likelihood of resistance development.
According to a new study, nearly 20% of groundwater wells globally are at risk of drying up if groundwater levels decline. This is largely due to increasing demand and inadequate governance or management, putting critical vulnerabilities to even modest reductions in groundwater levels.
Researchers at Tokyo Institute of Technology discover that hydrostatic pressure can dynamically control the conformations of artificial molecules called foldamers, which mimic proteins. This finding opens doors to future development of pressure-sensitive materials and has implications for understanding biological processes.
Researchers have discovered significant subconcussive changes in cognitive brain function in male youth ice-hockey players following repetitive head impacts. The study, which monitored brain vital signs during pre- and post-season play, found more pronounced changes in Junior A players compared to Bantam age group members.
Researchers have made a significant step in understanding dark energy using the eBOSS survey, detecting its existence at a 11-sigma significance. The study employed multi-tracer analysis to mitigate systematics and achieve robust cosmological results.
Researchers at Brigham and Women's Hospital have developed personalized, 3D-printed shields to shield patients undergoing radiation therapy. The device can reduce tissue injury by up to 15% in the gastrointestinal tract for prostate cancer patients, and by up to 30% in the mouth for head and neck cancer patients.
A Phase 3 trial to test the safety and efficacy of Zyesami and remdesivir for life-threatening cases of COVID-19 has begun enrolling patients. The trial aims to provide additional protection for lung cells and increase treatment options for critically ill patients.
The EU is funding a research project led by Saarland University's Jan Reineke to develop safer and more secure computer systems. The goal is to redefine the interface between software and hardware, making it both efficient and secure for critical areas like airbag controls and energy supply.
Scientists developed zinc-modified aluminum oxide membranes for heavy metal removal, achieving high efficiency rates. The membranes showed antifouling properties and were reusable up to three cycles.
The study found that the vaccine is highly effective across all age ranges, with 92% effectiveness in preventing symptomatic disease in individuals 70 years and older. Vaccine effectiveness varied among subpopulations, with slightly lower rates in multi-morbid populations and immunosuppressed individuals.
The audiobook memoir tells the remarkable story of Dr. Jan Vilcek's life, from hiding from Nazis to researching cytokines and interferon that led to infliximab's development. The Vilcek Foundation partnered with actor Daniel K. Isaac to narrate the audiobook, available on Audible, iTunes, and Amazon.
The University of Queensland's technology uses lasers to track microscale particles with world-record precision, measuring viscosity a thousand times faster than ever before. This breakthrough may lead to a fundamental revision of scientists' understanding of cells, enabling faster and more accurate pharmaceutical testing.
Researchers at the University of Münster studied the impact of plant seed provenance on pollinator diversity and frequency. They found that plants from different regions influenced pollinators' visits to flowers, with some regions offering more frequent interactions.
Researchers created mini-chambers on a microfluidic device where human motor neurons and skeletal muscle cells grew, forming neuromuscular junctions. The study found that ALS motor neurons formed fewer connections and regenerated axons less efficiently than healthy ones.
A pilot program in five Australian nursing homes shows personalized music selections reduce resident agitation and staff stress levels, leading to improved wellbeing and reduced medication use.
Grasses can incorporate DNA from other species into their genomes through lateral gene transfer, giving them an evolutionary advantage. This process may allow crops to adapt to new environments quicker and be more resistant to climate change.
A worldwide study of 2,100 pregnant women found that those who contracted COVID-19 during pregnancy were 20 times more likely to die than those who did not contract the virus. The study also showed that infected mothers and their newborns experienced preterm birth, preeclampsia, and ICU admissions.
Researchers at Harvard Medical School identified a signaling molecule called neuropeptide-Y (NPY) as the key driver of hunger-dependent odor attraction. Mice with NPY deficiency showed reduced preference for food odors, highlighting the crucial role of NPY in enhancing food attraction when hungry.
A new study published in Frontiers in Sports and Active Living found that advanced shoe technology from Nike reduced running times for both elite male and female competitors. Female elite athletes experienced the largest improvements, with seasonal best times decreasing by 1.7 to 2.3 percent between 2016 and 2019.
Researchers found people with higher omega-3 EPA and DHA blood levels lived longer than those with lower levels. A high Omega-3 Index, around 8% or higher, was associated with a 13% lower risk of death from all causes.
A $17 billion investment in NIH-funded research on vaccine technologies provided a foundation for the rapid development of COVID-19 vaccines. The study highlights the critical role of government-funded research in ensuring vaccine readiness.
Researchers have discovered a new way to control light emission from materials by stacking films at a twist angle, enabling efficient and systematic control of optical properties. The discovery has significant implications for applications in medicine, environmental technologies, and information systems.
Scientists discover a way to repurpose fibroblasts to regenerate wounded skin without scarring. By blocking the YAP pathway, researchers encourage cells to retain their identity as ENFs, enabling regeneration of structures like sweat glands and hair follicles.
Research led by University of Bristol scientists reveals that male dolphins categorize allies according to a shared cooperative history. Dolphins respond strongly to friends who have consistently helped them in the past, while ignoring those who haven't, indicating a social concept of 'team membership'.
For the first time, scientists have successfully used transient grating spectroscopy with ultrafast X-rays to explore material properties at the atomic level. This method allows for the observation of individual atoms and selective measurement of specific chemical elements in a mixture of substances.
Astronomers used ALMA to discover a rotating baby galaxy, providing insights into the early Universe. The galaxy, RXCJ0600-z6, is about 1/100th the size of the Milky Way and has a mass of 2-3 billion times that of our Sun.
A new method called XYZeq allows researchers to map variation across cells in a tissue or tumor, gaining insight into their spatial location and function. The technique enables the analysis of cellular patterns in complex environments like cancerous tumors and other organs.
Increased tourniquet use in Los Angeles County has improved patient survival and reduced the need for blood transfusions. The study found that patients with prehospital tourniquets had lower mortality rates, fewer delayed amputations, and lessened blood transfusion requirements.
Researchers propose a transdisciplinary approach to education, combining arts and sciences to teach connected themes like climate change. This approach aims to better prepare children for future crises and encourages them to think creatively about problems.
Researchers aim to develop a human-centered platform that motivates patients with mild cognitive impairment to stick to a therapeutic regimen of mobile game-playing. Neuro-World games have shown promise in improving cognitive function and predicting expected improvement in patients with MCI.
A study by Virginia Commonwealth University researchers found that romantic relationships can help alleviate the negative impact of trauma on drinking behavior among college students. The study, which involved nearly 9,000 participants, discovered that students who experienced interpersonal trauma during college consumed more alcohol t...
Researchers developed a novel drug that increases LAMP2A receptors, revitalizing chaperone-mediated autophagy and removing toxic protein aggregates. In mouse models of Alzheimer's, the drug reversed key symptoms, suggesting potential for human treatment.
Researchers from Ruhr-University Bochum and collaborators isolated a PS II transition complex with three helper proteins using cryo-electron microscopy. The study reveals a novel protective mechanism that prevents the formation of aggressive oxygen species during assembly, allowing for a more efficient and stable machine.
The Protein Data Bank (PDB) is celebrating 50 years of sharing scientific knowledge, with millions of users accessing its data for fundamental biology, energy, and biomedicine. The event highlights the PDB's role in understanding protein folding, including SARS-CoV-2, and structural biology's impact on medicine and drug discovery.
A new study by Simon Fraser University finds that ancient Indigenous-managed forests, or
A new species of deep-sea dumbo octopus has been identified using a combination of non-invasive and minimally invasive techniques. The study utilized MRI, micro-CT, and gene analysis to gather morphological and molecular information on the specimen without causing harm.
The NRG-BR001 trial found SBRT to be safe for patients with multiple metastases, with no dose-limiting toxicities and over 50% of participants alive at 2 years. The study used extensive radiation QA processes and was the first to require 3D image guidance during treatment.
A new study published in Astrobiology finds that Martian meteorites contain the necessary ingredients to support microbial life, including water and radioactive elements. The researchers believe that wherever there's groundwater on Mars, there's a good chance of finding habitable environments for subsurface microbial life.
Researchers at Northwestern University have discovered a new biomanufacturing platform that can increase protein-based vaccine yields by five-fold and reduce production costs to $1 per dose. The technology utilizes enriched cell-free extracts with cellular membranes, significantly broadening access to potentially lifesaving medicines.
Researchers at University of Helsinki and Aalto University created an AI model that can predict T cell targets for previously unmapped viruses, including COVID-19. The model helps understand how T cells identify their targets using a key-lock principle.
A case series reports acute ischemic stroke incidence in male patients aged 50 years or younger during the convalescent phase of COVID-19. Risk factors and features of the stroke are also discussed in detail.
Researchers are using 3D printed models to study ground motion after earthquakes, providing a novel platform for seismic experiments. The models replicate complex topographical features and allow scientists to simulate how seismic waves interact with the Earth's surface.
Salk researchers have traced the development of spinal cord neurons using genetic signatures, revealing new ways of classifying and tagging subsets of cells. The findings offer a precise way to study the function of spinal cord neurons and their role in regulating body movements.
A major study reveals COVID-19 survivors have an almost 60% increased risk of death over six months compared to the general population. The research catalogued numerous diseases associated with long-term complications of COVID-19, pointing to a massive health burden.
Researchers successfully generate synthetic mouse embryos containing the three fundamental cell types normally found in pre-implantation embryos. The study provides strong evidence that the system is a good model for studying early embryo development, shedding light on the mechanisms of totipotency and the causes of early pregnancy loss.
A synthetic DNA vaccine for MERS-CoV induced robust antibody neutralizing antibodies and cellular immune responses, protecting against MERS-CoV in NHP models. The low-dose regimen with intradermal delivery was more impactful in controlling disease than the higher dose delivered intramuscularly.
Researchers used engineering tools to investigate the pelvic floor hypothesis, which states that trade-offs exist between supporting childbirth and protecting organs. A larger pelvic floor would facilitate easier childbirth but risk deforming under weight, causing organs to fall downward.
Nagoya University researchers discovered a molecular pathway that enhances chemotherapy resistance in some pancreatic cancer patients. Targeting the taurine upregulating gene 1 (TUG1) RNA could improve patient response to therapy and increase overall survival.
Researchers used asteroseismology to measure the spin of older stars, finding they rotate faster than predicted by magnetic braking theories. The study provides new insights into the weakening effects of magnetic braking on older stars.
A UT Southwestern Medical Center review of Texas Cancer Registry data found that Black and Hispanic patients under 40 with cancer have lower survival rates compared to their white counterparts. The study also showed that poverty and lack of insurance coverage exacerbate these disparities.
Researchers from Sandia National Laboratories used 22-foot-wide tethered balloons to collect dust samples, confirming the new solar-power technology's safety. The technology stores heat in heated particles, which can store energy for days or weeks, stabilizing power output.
A new type of plastic, poly(diketoenamine), can be recycled indefinitely without losing quality, offering a sustainable alternative to traditional plastics. The material's production and recycling processes are designed to be inexpensive and energy-efficient, making it commercially competitive with conventional plastics.
A new study found that people's mobility declined sharply in March and April but quickly recovered to pre-pandemic levels from April through June. However, during the second wave, there was very little change in mobility despite the pandemic becoming more severe.
In a survey of 1,062 adults aged 45-75, most preferred fecal immunochemical tests (FIT/FOBT) or multitarget stool DNA (mt-sDNA) over colonoscopy. The preference for mt-sDNA was higher among younger age groups and non-Hispanic white individuals, while older adults and minority groups preferred colonoscopy.
Researchers at Rice University reveal a two-step process by which silver ions are released from nanoparticles, with the possibility of stabilizing the alloy through gold manipulation. The discovery could lead to the development of new catalysts and materials for various applications.
A study found that babies born to mothers with cannabis use disorder were more likely to experience negative health outcomes, including preterm birth and low birth weight. Infants born to these mothers were also at a higher risk of infant mortality.
The Duchenne Regulatory Science Consortium (D-RSC) database will share individual-level data with qualified researchers to accelerate therapy development for Duchenne muscular dystrophy. The database includes data from clinical trials and natural history studies, and is fully de-identified to ensure participant anonymity.
Two Norwegian University of Science and Technology professors have been awarded prestigious ERC Advanced Grants. The grants will fund research on mobile robots with advanced chemistry, providing up to NOK 25 million in support over five years.
A study investigated racial/ethnic representation in ophthalmology drug trials approved by the FDA. It found significant disparities, highlighting a need for increased diversity in clinical trial participation.